Current Weather
5:12 PM
78°F
Partly sunny
RealFeel® 79°
Pleasant
RealFeel Shade™ 76°
Pleasant
RealFeel®
79°
RealFeel Shade™
76°
Max UV Index
1.6 (Low)
Wind
W 4 mph
Wind Gusts
4 mph
Humidity
46%
Indoor Humidity
46% (Slightly Humid)
Dew Point
56° F
Pressure
↔ 30.09 in
Cloud Cover
40%
Visibility
10 mi
Cloud Ceiling
33400 ft
Day
8/17
79°Hi
RealFeel®
82°
Very Warm
RealFeel Shade™
76°
Pleasant
Clouds yielding to sun
Max UV Index6.0 (High)
AccuLumen Brightness Index™7 (Bright)
WindN 6 mph
Wind Gusts14 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover36%
Night
8/17
58°Lo
RealFeel®
56°
Cool
Clear this evening, then mostly cloudy late
WindENE 6 mph
Wind Gusts10 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover43%
Sun & Moon
14 hrs 10 mins
Rise
6:08 AM
Set
8:18 PM
Waxing Crescent
Rise
12:14 PM
Set
10:02 PM
Temperature History
8/17High
Low
Forecast
79°
58°
Average
78°
57°
Last Year
74°
60°
Record
96°
1977
45°
1951
Current Weather Conditions in SeaTac
SeaTac, Washington is currently Partly sunny with a temperature of 78°. The current RealFeel® Temperature is 79° (Pleasant) based on observed conditions including 46% humidity, 40% cloud cover, a UV index of 2, and winds of 4 mph. In shade, the RealFeel Shade™ is 76°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for SeaTac, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
